Verification & Validation & QA and QC

Here we will learn about Verification and Validation & QA and QC

Verification: Is the process which is applicable in every phase of SDLC. Every team member is responsible to do this with respect to their phase.

Verification going to be implemented using below:

Validation: It’s applicable only at testing phase and tester is responsible to validate the system to make sure it is working as expected.

QA: Quality Assurance: falls under verification

QC: falls under Validation

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Unit Testing: Its unit of code which is written by developer and developer is responsible to test the code which is written is working fine or not.

Who: Developer

Integration Testing: Its integration of code from all the developers and make sure system is working fine after integration.

Who: Developer but they reach to testing for help

UAT: User acceptance testing is going to be performed by client.